{"id":18585,"date":"2021-08-31T18:00:12","date_gmt":"2021-08-31T10:00:12","guid":{"rendered":"https:\/\/www.hkmu.edu.hk\/st\/?p=18585"},"modified":"2021-08-31T18:05:26","modified_gmt":"2021-08-31T10:05:26","slug":"irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs","status":"publish","type":"post","link":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/","title":{"rendered":"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"18585\" class=\"elementor elementor-18585\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"has_eae_slider wavo-column-gap-default elementor-section elementor-top-section elementor-element elementor-element-8c3b95c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c3b95c\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;_id&quot;:&quot;4ce080a&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-83ec263\" data-id=\"83ec263\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1380d0 elementor-widget elementor-widget-text-editor\" data-id=\"a1380d0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<p>\u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d<br \/><br \/>Topic: CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d<br \/><br \/>Speaker: Dr. LI Xueyi<br \/><br \/>Date: Jan 22, 2021<\/p><p><br \/>Time: 12:00 \u2013 13:00<\/p><p>Abstract: Internet of Everything (IoE) applications, such as extended reality, telemedicine, haptics, autonomous aerial vehicles, brain-computer interface, and connected autonomous systems, require high network capacity, ultra-reliable, and low-latency communication. The sixth-generation (6G) wireless communication aims to fulfill the performance requirements of IoE, and one of the enabling technologies of 6G is IRS (Intelligent Reflecting Surface). It proactively modifies the wireless channel in order to improve system performance. This presentation will first introduce the applications, trend and enabling technologies of 6G, followed by discussion of IRS and its performance under different usage scenarios.<br \/><br \/>Speaker Biography: Dr. LI Xueyi completed his undergraduate study at the Beijing Normal University (BNU), and received his Master and Ph.D. degree in Communication and Information System from Jinan University and Sun Yat-Sen University, respectively. He is now a lecturer in Guangdong University of Technology. His research interests include Internet of Things (IoT), next generation mobile communication (5G+\/6G), mobile self-organizing networks, and adaptive signal processing. He has published in journals such as IEEE Communications Letters and IET Communications. He is also actively engaged in over 20 national, provincial and municipal scientific research projects.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider wavo-column-gap-default elementor-section elementor-top-section elementor-element elementor-element-96e46bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96e46bd\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;_id&quot;:&quot;13b4064&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7a3231f\" data-id=\"7a3231f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a2f3e02 elementor-widget elementor-widget-image\" data-id=\"a2f3e02\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"500\" height=\"310\" src=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS021.jpg\" class=\"attachment-large size-large\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS021.jpg 500w, https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS021-300x186.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-bbc8cb3\" data-id=\"bbc8cb3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a5c7bee elementor-widget elementor-widget-image\" data-id=\"a5c7bee\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"500\" height=\"311\" src=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS031.jpg\" class=\"attachment-large size-large\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS031.jpg 500w, https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS031-300x187.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-52ab765\" data-id=\"52ab765\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e7a9c7 elementor-widget elementor-widget-image\" data-id=\"3e7a9c7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"500\" height=\"244\" src=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS011.jpg\" class=\"attachment-large size-large\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS011.jpg 500w, https:\/\/www.hkmu.edu.hk\/st\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS011-300x146.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d Topic: CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d Speaker: Dr. LI Xueyi Date: Jan 22, 2021 Time: 12:00 \u2013 13:00 Abstract: Internet of Everything (IoE) applications, such as extended reality, telemedicine, haptics, autonomous aerial vehicles, brain-computer interface, and connected autonomous...<\/p>\n","protected":false},"author":140,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_expiration-date-status":"","_expiration-date":0,"_expiration-date-type":"","_expiration-date-categories":[],"_expiration-date-options":[]},"categories":[44],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.3 (Yoast SEO v21.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d - School of Science and Technology - Hong Kong Metropolitan University<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d\" \/>\n<meta property=\"og:description\" content=\"\u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d Topic: CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/\" \/>\n<meta property=\"og:site_name\" content=\"School of Science and Technology - Hong Kong Metropolitan University\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-31T10:00:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-08-31T10:05:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hkmu.edu.hk\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS021.jpg\" \/>\n<meta name=\"author\" content=\"hychan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hychan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d - School of Science and Technology - Hong Kong Metropolitan University","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/","og_locale":"en_US","og_type":"article","og_title":"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d","og_description":"\u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d Topic: CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless","og_url":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/","og_site_name":"School of Science and Technology - Hong Kong Metropolitan University","article_published_time":"2021-08-31T10:00:12+00:00","article_modified_time":"2021-08-31T10:05:26+00:00","og_image":[{"url":"https:\/\/www.hkmu.edu.hk\/wp-content\/uploads\/sites\/25\/2021\/08\/IRS021.jpg"}],"author":"hychan","twitter_card":"summary_large_image","twitter_misc":{"Written by":"hychan","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/","url":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/","name":"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d - School of Science and Technology - Hong Kong Metropolitan University","isPartOf":{"@id":"https:\/\/www.hkmu.edu.hk\/st\/#website"},"datePublished":"2021-08-31T10:00:12+00:00","dateModified":"2021-08-31T10:05:26+00:00","author":{"@id":"https:\/\/www.hkmu.edu.hk\/st\/#\/schema\/person\/2029eddbfd142e49923243fc3c06a8f5"},"breadcrumb":{"@id":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.hkmu.edu.hk\/st\/events\/irits-crant-seminar-revolutionizing-technology-for-6g-wireless-system-intelligent-reflecting-surface-irs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"School of Science and Technology","item":"\/st\/"},{"@type":"ListItem","position":2,"name":"IRITS\/CRANT Seminar \u201cRevolutionizing Technology for 6G Wireless System: Intelligent Reflecting Surface (IRS)\u201d"}]},{"@type":"WebSite","@id":"https:\/\/www.hkmu.edu.hk\/st\/#website","url":"https:\/\/www.hkmu.edu.hk\/st\/","name":"School of Science and Technology - Hong Kong Metropolitan University","description":"School of Science and Technology - Hong Kong Metropolitan University","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.hkmu.edu.hk\/st\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.hkmu.edu.hk\/st\/#\/schema\/person\/2029eddbfd142e49923243fc3c06a8f5","name":"hychan","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.hkmu.edu.hk\/st\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/1472dd6b98af305c5b29c8470b537bea?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1472dd6b98af305c5b29c8470b537bea?s=96&d=mm&r=g","caption":"hychan"},"url":"https:\/\/www.hkmu.edu.hk\/st\/author\/hychan\/"}]}},"_links":{"self":[{"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/posts\/18585"}],"collection":[{"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/users\/140"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/comments?post=18585"}],"version-history":[{"count":5,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/posts\/18585\/revisions"}],"predecessor-version":[{"id":18607,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/posts\/18585\/revisions\/18607"}],"wp:attachment":[{"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/media?parent=18585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/categories?post=18585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hkmu.edu.hk\/st\/wp-json\/wp\/v2\/tags?post=18585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}